public class QueryPotential extends PotentialFunction
Constructor and Description |
---|
QueryPotential() |
QueryPotential(RetrievalEnvironment env,
ExpressionGenerator generator,
ScoringFunction scoringFunction) |
Modifier and Type | Method and Description |
---|---|
float |
computePotential() |
void |
configure(RetrievalEnvironment env,
Node domNode) |
float |
getMaxScore() |
float |
getMinScore() |
int |
getNextCandidate() |
ScoringFunction |
getScoringFunction()
Returns the scoring function associated with this potential.
|
void |
initialize(List<GraphNode> nodes,
GlobalEvidence globalEvidence) |
void |
reset() |
void |
setNextCandidate(int docno) |
String |
toString() |
create
public QueryPotential()
public QueryPotential(RetrievalEnvironment env, ExpressionGenerator generator, ScoringFunction scoringFunction)
public float computePotential()
computePotential
in class PotentialFunction
public void configure(RetrievalEnvironment env, Node domNode) throws ConfigurationException
configure
in class PotentialFunction
ConfigurationException
public float getMaxScore()
getMaxScore
in class PotentialFunction
public float getMinScore()
getMinScore
in class PotentialFunction
public int getNextCandidate()
getNextCandidate
in class PotentialFunction
public ScoringFunction getScoringFunction()
public void initialize(List<GraphNode> nodes, GlobalEvidence globalEvidence) throws ConfigurationException
initialize
in class PotentialFunction
ConfigurationException
public void reset()
reset
in class PotentialFunction
public void setNextCandidate(int docno)
setNextCandidate
in class PotentialFunction